We already know that Portman and Benjamin Millepied are engaged, but aside from noticing her sparkler while presenting the Oscar for Best Actor last night, photographers also caught a band on Millepied's ring finger.

Gasp!

Could this mean they got hitched...or just wanted to sparkle at the Oscars? We can only guess at an answer since neither of their reps have responded for comment.

Still, the Black Swan star is known to be super secretive about her private life, beforedropping a shocker the way she did her pregnancy and engagement over a year ago.

So we are left to say, congratulations...on looking so great, Natalie.

Do you think the duo ran off and tied the knot? Let us know your thoughts in the comments!